Comparison

B_FIT vs AetherSet

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

B_FIT

This comprehensive fitness platform helps you start a healthier lifestyle. Track activities, monitor body metrics, and access over 2000 exercises with 3D demonstrations. Create custom workouts or use presets for guidance and motivation.

Highlights
  • Class schedules and opening hours
  • Daily fitness activity tracking
  • Weight and body metric tracking
  • 2000+ exercises with 3D demos
  • Preset and custom workouts
  • Progress tracking
  • Apple Health sync
Features
Read full description

PLEASE NOTE: YOU NEED A B_FIT ACCOUNT TO ACCESS THIS APP. IF YOU'RE A MEMBER GET IT FOR FREE AT YOUR GYM! Begin your journey to a healthier lifestyle and let B_FIT help you along the way. Introducing B_FIT, most comprehensive fitness platform with: Check class schedules and opening hours Track your daily fitness activities Track your weight and other body metrics Over 2000+ exercises and activities Clear 3D exercise demonstrations Preset workouts and the option to create your own Over 150 badges to earn Select workouts online and synchronize them with your app to workout at home or in the gym while keeping track of your progress. From strength to weight lifting, this app acts as your own personal trainer guiding and giving you the motivation you need. You can sync this app with Apple Health App. If you enable this connection, any workout in the Health app with automatically be added to your Activity Calendar.

About

AetherSet

Features
Read full description

AetherSet pairs a full-featured gym workout tracker with an AI coach that actually knows your training. Ask it anything about your own lifts and it answers from your real logged data — not generic advice. Tell it what equipment you have, how many days you can train and what you're working toward, and it builds you a complete workout or a full multi-week routine you can save, edit and start straight away. It reads your volume, your strength trends and your weak points, and it replies in your language. The AI is only as good as what it knows, so the rest of the app is built to feed it: every set, every drop set, every RPE, every measurement. AI COACH • Ask questions about your own training and get answers grounded in your data • Generate complete workouts and multi-week routines in seconds • Built around your equipment, schedule, goal and experience level • Understands supersets, drop sets and every way you actually train • Speaks your language ON YOUR WRIST — APPLE WATCH • Log sets, weight and reps from your watch, with your iPhone in your bag • A rest timer that taps your wrist when it's time to lift • Live heart rate, plates per side and new personal records as they happen • Start a workout from your watch face; it counts towards your Activity rings WORKOUT TRACKING • 355 exercises across 41 equipment types — animated demo for every strength move • Log weight and reps, RPE, RIR, and per-set notes • Drop sets, supersets, warm-up, back-off, failure and AMRAP sets • Separate left and right loads for unilateral work • Timed holds for planks and isometrics • Cardio by time, distance or reps, with average heart rate • Built-in rest timer with alerts MUSCLE BALANCE • Weekly effective sets for 21 muscle groups • Full-body heat map, front and back, male and female anatomy • Chest split into upper, mid and lower • Push-to-pull and quad-to-hamstring ratio checks • Volume targets that scale to your training goal • Spot an under-trained muscle before it becomes an injury ROUTINES AND PLANNING • 11 ready-made routines and 21 workouts, or build your own • Schedule workouts, swap or reschedule sessions without losing the thread • Track routine progress from start to finish • Send a routine or workout to a friend by username or link PROGRESS AND ANALYTICS • Personal records — heaviest set, best set, best session • Estimated 1RM with Epley, Brzycki, Lombardi, or your own formula • Volume, frequency and strength charts over time • Body weight, body fat and 11 body measurements • Share a finished workout as an image, sized for Stories • Export everything to CSV or JSON whenever you want BUILT FOR THE GYM • Works offline — log sets with no signal and it syncs later • Dark theme designed to be readable under gym lighting • Your data syncs across devices with your account • In English, Arabic, French, German and Spanish TRAINING GOALS Set your goal to Muscle Gain, Strength, Fat Loss or General Fitness, and your volume targets, heat map and AI programming all adjust to match it. SUBSCRIPTION AetherSet includes a 21-day free trial with full access to every feature. After the trial, a subscription is required to continue creating and logging workouts. Payment is charged to your Apple Account. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. You can manage or cancel your subscription at any time in your App Store account settings. Privacy Policy: https://aetherset.app/privacy Terms of Use: https://aetherset.app/terms Apple's Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ AetherSet is a training log and analytics tool, not medical advice. Talk to a qualified professional before starting a new exercise program.

Screenshots

B_FIT4 screens
AetherSet4 screens

Verdict

The call

The clearest difference is in-app purchases: B_FIT at none against AetherSet's 2. AetherSet's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. AetherSet sells 2 in-app purchases, starting at $9.99 per month. B_FIT asks for nothing beyond the download.

UpkeepUpdate frequency

B_FIT ships an update every 2 months, AetherSet every 3 weeks. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

Scorecard2 real differences · 8 level
B_FIT versus AetherSet: the parameters behind the verdict, then further details
ParameterB_FITAetherSet
PriceFreeFree
Rating4.4 (623 ratings) — better—
Positive reviews26.7% of reviews—
Number of ratings623 — better—
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod, Apple Watch — better
Requires iOS15.015.0
Further details — not scored
Size213 MB136 MB
Age rating12+4+
DeveloperArmah Sports CompanySulaiman Alghurair

Bugs and requests

B_FIT

Reported bugs

2 issues
  • Logging out users randomly
  • Login issues, unable to sign in

Requested features

2 requests
  • Add Arabic language support
  • Improve login and account management

AetherSet

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

B_FIT

No in-app purchases

2 purchases

AetherSet

Subscriptions2
  • AetherSet Pro Monthly$9.991 Month
  • AetherSet Pro Yearly$79.991 Year

Questions

Is B_FIT free?
B_FIT is free to download, with no in-app purchases.
Is AetherSet free?
AetherSet is free to download, with in-app purchases available.
Do B_FIT or AetherSet have ads?
Neither B_FIT nor AetherSet shows ads.
Which is updated more often, B_FIT or AetherSet?
B_FIT ships an update every 2 months, and AetherSet every 3 weeks. Most recently, B_FIT was updated on October 24, 2026 and AetherSet on October 22, 2026.

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